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//... | |
public class OrganizationServiceServlet extends VitroHttpServlet { | |
//... | |
@Override | |
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { | |
super.doGet(req, resp); | |
VitroRequest vreq = new VitroRequest(req); | |
IndividualDao iwDao = vreq.getWebappDaoFactory().getIndividualDao(); | |
String uri = vreq.getParameter("uri"); | |
try{ | |
// this is part of a large conditional, but is what is being executed in this case | |
JSONArray array = getIndexForOrg(uri, iwDao); | |
renderJSONResult(array.toString(), resp); | |
} catch(Exception ex){ | |
log.warn(ex,ex); | |
} | |
return; | |
} | |
private void renderJSONResult(String result, HttpServletResponse resp) throws IOException { | |
resp.setCharacterEncoding("UTF-8"); | |
resp.setContentType("application/json;charset=UTF-8"); | |
Writer writer = resp.getWriter(); | |
writer.write(result); | |
} | |
private JSONArray getIndexForOrg(String uri, IndividualDao iwDao) throws JSONException { | |
JSONArray array = new JSONArray(); | |
buildIndexForOrg(uri, "", iwDao, array); | |
return array; | |
} | |
private void buildIndexForOrg(String uri, String parent_uri, IndividualDao iwDao, JSONArray array) throws JSONException { | |
JSONObject map = new JSONObject(); | |
Individual org = iwDao.getIndividualByURI(uri); | |
map.put("URI", org.getURI()); | |
map.put("name", org.getName()); | |
map.put("PARENT_URI", parent_uri); | |
array.put(map); | |
// HERE IS THE PROBLEM: the subOrgs list has content when I am logged in, but no content when I am logged out | |
List<Individual> subOrgs = org.getRelatedIndividuals("http://purl.obolibrary.org/obo/BFO_0000051"); | |
Iterator<Individual> iterator = subOrgs.iterator(); | |
List<JSONObject> jsonSubOrgs = new ArrayList(); | |
while (iterator.hasNext()) { | |
Individual i = iterator.next(); | |
buildIndexForOrg(i.getURI(), org.getURI(), iwDao, array); | |
} | |
} |
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/* | |
Copyright (c) 2011, Cornell University | |
All rights reserved. | |
Redistribution and use in source and binary forms, with or without | |
modification, are permitted provided that the following conditions are met: | |
* Redistributions of source code must retain the above copyright notice, | |
this list of conditions and the following disclaimer. | |
* Redistributions in binary form must reproduce the above copyright notice, | |
this list of conditions and the following disclaimer in the documentation | |
and/or other materials provided with the distribution. | |
* Neither the name of Cornell University nor the names of its contributors | |
may be used to endorse or promote products derived from this software | |
without specific prior written permission. | |
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
package edu.cornell.mannlib.vitro.webapp.controller; | |
import java.io.IOException; | |
import java.io.PrintWriter; | |
import java.io.Writer; | |
import java.util.Collection; | |
import java.util.Iterator; | |
import java.util.Arrays; | |
import java.util.ArrayList; | |
import java.util.List; | |
import java.util.ListIterator; | |
import java.util.Map; | |
import java.util.Enumeration; | |
import javax.servlet.ServletContext; | |
import javax.servlet.ServletException; | |
import javax.servlet.ServletOutputStream; | |
import javax.servlet.http.HttpServletRequest; | |
import javax.servlet.http.HttpServletResponse; | |
import javax.servlet.http.HttpSession; | |
import org.apache.commons.logging.Log; | |
import org.apache.commons.logging.LogFactory; | |
import org.json.JSONArray; | |
import org.json.JSONException; | |
import org.json.JSONObject; | |
import com.hp.hpl.jena.ontology.OntModel; | |
import com.hp.hpl.jena.rdf.model.Literal; | |
import edu.cornell.mannlib.vitro.webapp.beans.DataProperty; | |
import edu.cornell.mannlib.vitro.webapp.beans.Individual; | |
import edu.cornell.mannlib.vitro.webapp.dao.IndividualDao; | |
import edu.cornell.mannlib.vitro.webapp.beans.VClass; | |
import edu.cornell.mannlib.vitro.webapp.beans.VClassGroup; | |
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.IndividualListController; | |
import edu.cornell.mannlib.vitro.webapp.dao.DisplayVocabulary; | |
import edu.cornell.mannlib.vitro.webapp.dao.ObjectPropertyStatementDao; | |
import edu.cornell.mannlib.vitro.webapp.dao.WebappDaoFactory; | |
import edu.cornell.mannlib.vitro.webapp.dao.jena.VClassGroupCache; | |
// import edu.cornell.mannlib.vitro.webapp.edit.n3editing.configuration.EditConfiguration; | |
// import edu.cornell.mannlib.vitro.webapp.edit.n3editing.configuration.SelectListGenerator; | |
import edu.cornell.mannlib.vitro.webapp.search.beans.ProhibitedFromSearch; | |
// import edu.cornell.mannlib.vitro.webapp.utils.pageDataGetter.DataGetterUtils; | |
public class OrganizationServiceServlet extends VitroHttpServlet { | |
private static final long serialVersionUID = 1L; | |
private static final Log log = LogFactory.getLog(OrganizationServiceServlet.class); | |
@Override | |
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { | |
super.doPost(req, resp); | |
} | |
@Override | |
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { | |
super.doGet(req, resp); | |
VitroRequest vreq = new VitroRequest(req); | |
IndividualDao iwDao = vreq.getWebappDaoFactory().getIndividualDao(); | |
String uri = vreq.getParameter("uri"); | |
try{ | |
if (uri != null && vreq.getParameter("getTree") != null) { | |
JSONObject map = getTreeForOrg(uri, iwDao); | |
renderJSONResult(map.toString(), resp); | |
} else if (uri != null && vreq.getParameter("getIndex") != null) { | |
JSONArray array = getIndexForOrg(uri, iwDao); | |
renderJSONResult(array.toString(), resp); | |
} else if (vreq.getParameter("getCGIParams") != null) { | |
JSONObject params = getCGIParams(req); | |
renderJSONResult(params.toString(), resp); | |
} else { | |
// handle invalid request | |
} | |
} catch(Exception ex){ | |
log.warn(ex,ex); | |
} | |
return; | |
} | |
private void renderJSONResult(String result, HttpServletResponse resp) throws IOException { | |
resp.setCharacterEncoding("UTF-8"); | |
resp.setContentType("application/json;charset=UTF-8"); | |
Writer writer = resp.getWriter(); | |
writer.write(result); | |
} | |
private JSONObject getTreeForOrg(String uri, IndividualDao iwDao) throws JSONException { | |
Individual org = iwDao.getIndividualByURI(uri); | |
JSONObject map = new JSONObject(); | |
map.put("URI", org.getURI()); | |
map.put("name", org.getName()); | |
List<Individual> subOrgs = org.getRelatedIndividuals("http://purl.obolibrary.org/obo/BFO_0000051"); | |
Iterator<Individual> iterator = subOrgs.iterator(); | |
List<JSONObject> jsonSubOrgs = new ArrayList(); | |
while (iterator.hasNext()) { | |
Individual i = iterator.next(); | |
log.info("getting tree for org " + i.getURI() + " " + i.getName()); | |
jsonSubOrgs.add(getTreeForOrg(i.getURI(), iwDao)); | |
} | |
map.put("subOrgs",jsonSubOrgs); | |
return map; | |
} | |
private JSONArray getIndexForOrg(String uri, IndividualDao iwDao) throws JSONException { | |
JSONArray array = new JSONArray(); | |
buildIndexForOrg(uri, "", iwDao, array); | |
return array; | |
} | |
private void buildIndexForOrg(String uri, String parent_uri, IndividualDao iwDao, JSONArray array) throws JSONException { | |
JSONObject map = new JSONObject(); | |
Individual org = iwDao.getIndividualByURI(uri); | |
map.put("URI", org.getURI()); | |
map.put("name", org.getName()); | |
map.put("PARENT_URI", parent_uri); | |
array.put(map); | |
List<Individual> subOrgs = org.getRelatedIndividuals("http://purl.obolibrary.org/obo/BFO_0000051"); | |
Iterator<Individual> iterator = subOrgs.iterator(); | |
List<JSONObject> jsonSubOrgs = new ArrayList(); | |
while (iterator.hasNext()) { | |
Individual i = iterator.next(); | |
buildIndexForOrg(i.getURI(), org.getURI(), iwDao, array); | |
} | |
} | |
private JSONObject getCGIParams(HttpServletRequest req) throws JSONException { | |
JSONObject map = new JSONObject(); | |
map.put("AUTH_TYPE",req.getAuthType()); | |
map.put("REMOTE_USER",req.getRemoteUser()); | |
for (Enumeration<String> headers = req.getHeaderNames();headers.hasMoreElements();) { | |
String headerName = headers.nextElement(); | |
map.put(headerName,req.getHeader(headerName)); | |
} | |
return map; | |
} | |
} |
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